Standardize the name of the exception variables#14937

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javiereguiluz wants to merge 2 commits intosymfony:2.3from

javiereguiluz:standardize_exceptions

Commits on Jun 10, 2015

Standardize the name of the exception variables
javiereguiluz
committed

Commits on Jun 11, 2015

Updated the name of another exception variable
javiereguiluz
committed